Research on Laser Precision Measurement of Helical Angle of Helical Cylindrical Gear
A method and device for measuring helical angle of non-contact helical cylindrical gear based on laser displacement sensor is presented. According to the least square method， the collected points on the measured helical gear end section are fitted into a smooth curve （tooth profile）， and the interse...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Transmission
2020-06-01
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| Series: | Jixie chuandong |
| Subjects: | |
| Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2020.06.026 |
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| author | Zi Hao Song Aiping Chu Yuegang Zhou Ye Yu Chenwei |
| author_facet | Zi Hao Song Aiping Chu Yuegang Zhou Ye Yu Chenwei |
| author_sort | Zi Hao |
| collection | DOAJ |
| description | A method and device for measuring helical angle of non-contact helical cylindrical gear based on laser displacement sensor is presented. According to the least square method， the collected points on the measured helical gear end section are fitted into a smooth curve （tooth profile）， and the intersection points between the curve and the indexing circle are obtained. Several intersection points of the tooth profile and the indexing circle on different cross sections of the same gear are measured in turn， and then the slope of the straight line is calculated by the coordinate method. The helical angle of helical gear is obtained. The gear measurement method based on laser displacement sensor can effectively improve the accuracy and efficiency of helical gear helical angle measurement， and is also applicable to the accurate measurement of helical gear errors. |
| format | Article |
| id | doaj-art-a26d37aeb4004bf7b8556580f5290d80 |
| institution | Kabale University |
| issn | 1004-2539 |
| language | zho |
| publishDate | 2020-06-01 |
| publisher | Editorial Office of Journal of Mechanical Transmission |
| record_format | Article |
| series | Jixie chuandong |
| spelling | doaj-art-a26d37aeb4004bf7b8556580f5290d802025-01-10T14:44:52ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392020-06-014415515931443628Research on Laser Precision Measurement of Helical Angle of Helical Cylindrical GearZi HaoSong AipingChu YuegangZhou YeYu ChenweiA method and device for measuring helical angle of non-contact helical cylindrical gear based on laser displacement sensor is presented. According to the least square method， the collected points on the measured helical gear end section are fitted into a smooth curve （tooth profile）， and the intersection points between the curve and the indexing circle are obtained. Several intersection points of the tooth profile and the indexing circle on different cross sections of the same gear are measured in turn， and then the slope of the straight line is calculated by the coordinate method. The helical angle of helical gear is obtained. The gear measurement method based on laser displacement sensor can effectively improve the accuracy and efficiency of helical gear helical angle measurement， and is also applicable to the accurate measurement of helical gear errors.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2020.06.026Helical cylindrical gear |
| spellingShingle | Zi Hao Song Aiping Chu Yuegang Zhou Ye Yu Chenwei Research on Laser Precision Measurement of Helical Angle of Helical Cylindrical Gear Jixie chuandong Helical cylindrical gear |
| title | Research on Laser Precision Measurement of Helical Angle of Helical Cylindrical Gear |
| title_full | Research on Laser Precision Measurement of Helical Angle of Helical Cylindrical Gear |
| title_fullStr | Research on Laser Precision Measurement of Helical Angle of Helical Cylindrical Gear |
| title_full_unstemmed | Research on Laser Precision Measurement of Helical Angle of Helical Cylindrical Gear |
| title_short | Research on Laser Precision Measurement of Helical Angle of Helical Cylindrical Gear |
| title_sort | research on laser precision measurement of helical angle of helical cylindrical gear |
| topic | Helical cylindrical gear |
| url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2020.06.026 |
| work_keys_str_mv | AT zihao researchonlaserprecisionmeasurementofhelicalangleofhelicalcylindricalgear AT songaiping researchonlaserprecisionmeasurementofhelicalangleofhelicalcylindricalgear AT chuyuegang researchonlaserprecisionmeasurementofhelicalangleofhelicalcylindricalgear AT zhouye researchonlaserprecisionmeasurementofhelicalangleofhelicalcylindricalgear AT yuchenwei researchonlaserprecisionmeasurementofhelicalangleofhelicalcylindricalgear |